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Daily settings drift check — 2026-07-19 (Claude Code v2.1.215)#156

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shanraisshan merged 2 commits into
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settings-drift/2026-07-19
Jul 19, 2026
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Daily settings drift check — 2026-07-19 (Claude Code v2.1.215)#156
shanraisshan merged 2 commits into
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settings-drift/2026-07-19

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Summary

Automated daily drift check against official Claude Code docs. Report version advanced from v2.1.210 → v2.1.215 (5 releases). All 9 action items applied and committed.


Verification Log

Rule Category Depth Result Notes
1A Key Completeness field-level FAIL→FIXED 7 missing env vars added
1B Key Types content-match PASS All types match
1C Key Defaults content-match PASS All defaults match
1D Key Descriptions content-match FAIL→FIXED sandbox.credentials description updated
1E Scope Column content-match PASS
1F Inverse Completeness field-level PASS All keys traceable or annotated
1G Edge-Case Semantics content-match PASS
1H File Scope Check content-match PASS
1I Skills Settings Keys field-level PASS
2A–2D Settings Hierarchy field-level/content-match PASS
3A–3D Permissions field-level/content-match PASS
4A Hooks Redirect exists PASS
5A Env Var Completeness field-level FAIL→FIXED 7 vars added
5B Ownership Boundary cross-file PASS No duplicates with CLI flags file
5C Env Var Descriptions content-match FAIL→FIXED sandbox.credentials updated
5D Inverse Env Var Check field-level PASS
6A Quick Reference Example content-match PASS
6B Example URL Validation exists PASS Schema URL valid
7A CLAUDE.md Sync cross-file PASS
8A Source Credibility Guard content-match PASS All flagged items confirmed in official docs or changelog
9A–9C Hyperlinks exists PASS All 6 external source links valid
10A Version Metadata content-match FAIL→FIXED Badge and header updated to v2.1.215
10B Suspect Key Escalation exists PASS CLAUDE_CODE_RETRY_WATCHDOG run 12, OTEL_LOG_TOOL_DETAILS run 57+
10C Bidirectional Completeness field-level PASS

Action Items Applied

# Priority Type Action Status
1 HIGH Missing Env Var Added CLAUDE_CODE_AWS_CHAIN_RESOLVE_TIMEOUT_MS — Bedrock credential chain timeout, default 60000ms (v2.1.207, confirmed on official env-vars page) COMPLETE — NEW
2 HIGH Missing Env Var Added CLAUDE_CODE_DISABLE_BEDROCK_CONTENT_TYPE_GUARD — disable Bedrock content-type guard (v2.1.208, confirmed on official env-vars page) COMPLETE — NEW
3 HIGH Missing Env Var Added CLAUDE_CODE_FORWARD_SUBAGENT_TEXT — forward subagent streaming text to parent session in real time (v2.1.211, changelog annotation) COMPLETE — NEW
4 HIGH Missing Env Var Added CLAUDE_CODE_MAX_WEB_SEARCHES_PER_SESSION — per-session web search limit, default 200 (v2.1.212, changelog annotation) COMPLETE — NEW
5 HIGH Missing Env Var Added CLAUDE_CODE_MAX_SUBAGENTS_PER_SESSION — per-session subagent spawn limit, default 200 (v2.1.212, changelog annotation) COMPLETE — NEW
6 HIGH Missing Env Var Added CLAUDE_CODE_MCP_AUTO_BACKGROUND_MS — auto-background slow MCP calls exceeding threshold, default 120000ms/2min (v2.1.212, changelog annotation) COMPLETE — NEW
7 HIGH Missing Env Var Added CLAUDE_CODE_OTEL_CONTENT_MAX_LENGTH — max OTel event payload size, default 61440 bytes/60KB (v2.1.215, changelog annotation) COMPLETE — NEW
8 MED Changed Behavior Updated sandbox.credentials description: added mode field semantics — "deny" blocks entirely, "mask" with injectHosts selectively exposes to trusted hosts (v2.1.199) COMPLETE — NEW
9 MED Missing Commands Added claude auto-mode reset (--yes to skip confirmation), /fork (fork session into isolated subagent), and /subtask (launch isolated subtask) to Useful Commands (v2.1.212) COMPLETE — NEW
10 LOW Suspect Key Recurrence CLAUDE_CODE_RETRY_WATCHDOG — 12 consecutive ON HOLD runs, still not on official env-vars page ON HOLD — RECURRING (first seen: 2026-07-03 v2.1.199)
11 LOW Suspect Key Recurrence OTEL_LOG_TOOL_DETAILS — 57+ consecutive ON HOLD runs, still not on official env-vars page ON HOLD — RECURRING (first seen: 2026-04-14 v2.1.107)

Resolved Since Last Run

No items from the v2.1.210 run required follow-up; all prior COMPLETE items remain resolved.


Not Applied (Rule 8A — Official Source Not Confirmed)

The following were considered but excluded per Rule 8A (Source Credibility Guard — only flag items confirmed by official docs/changelog):

  • sandbox.network.tlsTerminate — found in agent inference only, not on official settings page or changelog
  • DISABLE_PROMPT_CACHING_FABLE — inferred from DISABLE_PROMPT_CACHING_OPUS pattern, not in official docs

Do not merge — leave for human review.


Generated by Claude Code

claude added 2 commits July 19, 2026 05:50
- Bump badge and header version v2.1.210 → v2.1.215
- Add 7 missing env vars: CLAUDE_CODE_AWS_CHAIN_RESOLVE_TIMEOUT_MS,
  CLAUDE_CODE_DISABLE_BEDROCK_CONTENT_TYPE_GUARD (both confirmed on
  official env-vars page), plus 5 changelog-only vars:
  CLAUDE_CODE_FORWARD_SUBAGENT_TEXT (v2.1.211),
  CLAUDE_CODE_MAX_WEB_SEARCHES_PER_SESSION,
  CLAUDE_CODE_MAX_SUBAGENTS_PER_SESSION,
  CLAUDE_CODE_MCP_AUTO_BACKGROUND_MS (all v2.1.212),
  CLAUDE_CODE_OTEL_CONTENT_MAX_LENGTH (v2.1.215)
- Update sandbox.credentials description: add mode field semantics
  (deny vs mask+injectHosts, v2.1.199)
- Add claude auto-mode reset, /fork, /subtask to Useful Commands (v2.1.212)

Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017cUfhBzEX7FAEMkFU3k1z1
Records 9 action items (7 missing env vars, sandbox.credentials
description update, 3 missing Useful Commands) as COMPLETE, plus
2 recurring ON HOLD suspect keys (CLAUDE_CODE_RETRY_WATCHDOG run 12,
OTEL_LOG_TOOL_DETAILS run 57+).

Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017cUfhBzEX7FAEMkFU3k1z1
@shanraisshan
shanraisshan merged commit 0531383 into main Jul 19, 2026
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2 participants